the same frequency as itsnatural frequencylarger and largera frequency greater than itsnatural frequencyto a different frequencya frequency lower than itsnatural frequencydecreases in amplitudehas no fixed frequencyReset HelpEvery object has natural frequencies of oscillation with which they will respond when deflected fromequilibrium. The marching soldiers appear to have been marching at a pace such that their stompingboots drove the oscillation of the bridge atPushing an oscillating system at the same rate as it responds is like pushing a child on a swing at justthe right time to drive the oscillationsIf the soldiers break step, the total driving forceamplitude oscillations.and will not drive the bridge into large-

The soldiers seem to be marching at pace such that their stomping caused the bridge to oscillate at…

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